43
Maintenance
6.
Hold the ejector comb in place while inserting the ejector trigger (
see
Figure F.2.3h
). Place the end of the ejector spring against the plastic stop
and compress the spring while positioning the ejector trigger over the
aluminum ejector comb (
the ribs on the ejector trigger should mate with the
slots on the aluminum ejector comb
). For 16-channel models, install the
trigger prior to connecting the ejector comb.
NOTE:
Be careful not to pinch the cross tubes when inserting the ejector
trigger.
Test the ejector trigger to ensure that the ejector comb moves down when
the trigger is pressed (
hold the ejector comb firmly in place while testing
the trigger
).
7.
Place the cover housing onto the main housing and fasten the
three screws.
8.
Re-attach the color ring.
9.
Test pipette for smooth operation. (Reassemble and repeat steps
3-7 if neccessary.)
The pipette is now ready for use.
Figure F.2.3h: Inserting Ejector Trigger